While the caller seems convinced the victim is dead, he doesn’t seem to know why he did it.

Dispatcher: “And how come you shot her?”
Caller: “I don’t know. I was…”
Dispatcher: “Can you go to the door?”

As cops surrounded the Stanton home, the dispatcher tries to convince Allyn to turn himself in.

Dispatcher: “You can’t go to the door?”
Caller: “I can’t.”
Dispatcher: “You can go to the door. Everything’s gonna be ok, but we need to get her help and we need to get you help, ok?”
Caller: *inaudible*
Dispatcher: “Ok?”
Caller: “Ok.”
Dispatcher: “Can you do that for me? Can you go to the door for me?”
Caller: “Yes.”

Shortly after the call, police say the suspect surrendered. He was arrested and charged with murder.

Neighbors told LEX 18 that the couple had been dating for at least a year.

Investigators said Martin was shot twice with a large calibur handgun. No word on a motive.